So I think I know what happened, but I want confirmation.. A few minutes following plugging my cable box into my tv, it kind of sparked, lost picture, and shut off. The picture no longer works, and the cable never worked to begin with. The only pain in the ass here is I have to take it back to the store, since I bought a full coverage warranty.. (thank freaking god, I really almost did not) So what the hell just happened?? Did my cable box cause this problem?